Evidence row 2919603

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aRX5eF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e425e7ba-5d7c-4204-9fa9-3b13606dbffa/.well-known/agent-card.json"
    ]
  ],
  "name": "Fressero",
  "owner_address": "0x9198919c9499cf2b6b049e4fbd414c09f39c284f",
  "raw": {
    "agent_id": "215077",
    "agent_uri": "https://centralcity.ai/a/aRX5eF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fressero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/aRX5eF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fressero",
      "registrations": [
        {
          "agentId": 215077,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e425e7ba-5d7c-4204-9fa9-3b13606dbffa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aRX5eF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753174,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:48:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fressero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/aRX5eF"
}

What the leaf hashes

{"body":"464727bc34d5ee1ee0bea01476ae1a422e41247102e2dd5e4e14b2553bd51b33","id":2919603,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753332928533,"prev":2919353,"subject":"erc8004:5042:215077","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x440b94b282003b4c1872dbeae251cbb6492df23415ffc24fcd8ca957867ff361
2. 0x8e8076c0d0155e025db565933c8e8fba267da57e57562bdfc5bc3ab0cacdffce
3. 0xd4725e037cf191fb753856e9aba572e673a700b1d4b2e672f6e5531ecab33608
4. 0xc8ebde89faf0369730db5f45c26e3df3315d4c13fb732d16276efac54b71d388
5. 0x7abedc85bf6c4d2cb79e3e49bc8b99927770cfea129a3f7f20f168a9d8148080
6. 0xfa03a4d3ed249387c8351044009c531c3d3e121c881f309556f233b31b5ab10e
7. 0x00e9014b10c8850495cf466cb9ccb0e8892f0de834b4c49e8bb355f5d0288b0a
8. 0x1202b24a7a861320ea7a1f0a50f7a0fe9a826c78c64c4c89ce64588ff70e537f
9. 0x0eb03ff32753bf848b57ea12750b23b58c5815d55c51257c3ff98e3f4e779a50
10. 0x40a2bcd3b75855487ef7c2009600dcab2c22632919a17ef5235ff35fb57f91cb
11. 0x86c9ea0c5f375b0b368d95b30af71dd21e7928567ed585917d182ac0da824f01
12. 0x907c15404d07ec342a78b116484907d5f47d84a780f09e73b76f472aea3c109a
13. 0x9d313acc513bf50fad94a2f2250bf508d11d7a363a2c544528e2fc4ce0dfcbbf
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345